Function core::arch::x86::_mm_alignr_epi81.27.0[−][src]

pub unsafe fn _mm_alignr_epi8<const IMM8: i32>(
    a: __m128i, 
    b: __m128i
) -> __m128i

This is supported on x86 and target feature ssse3 only.

Expand description

将 a 和 b 中的 16 字节块连接成一个 32 字节的临时结果，将结果右移 n 字节，然后返回低 16 字节。